Vu Chinh Trading Company Limited

Khu 12, Xã Đỗ Xuyên, Thanh Ba District

Xe Hung Cuc Electrical Motorbike Company Limited

Khu 6, Thị Trấn Thanh Ba, Thanh Ba District

Ngoc Linh Pt Company Limited

Khu 8, Xã Vũ Yển, Thanh Ba District